tree f0c4f6a8bb573eff746c32a86a8112c398712601
parent 8388374f1cd45ef67039d3ea128d250fac484df3
author Benjamin Herrenschmidt <benh@kernel.crashing.org> 1173263257 +0100
committer Paul Mackerras <paulus@samba.org> 1173287373 +1100

[POWERPC] Fix warning in prom_parse.c of_irq_map_oldworld()

This function spews a warning due to possible use of an uninitialized
variable. This can happen on broken device-trees or when called with
a NULL argument. Makes ure we properly fail instead.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>